Invention Grant
US08212138B2 Reverse bias protected solar array with integrated bypass battery
有权
具有集成旁路电池的反向偏置保护太阳能电池阵列
- Patent Title: Reverse bias protected solar array with integrated bypass battery
- Patent Title (中): 具有集成旁路电池的反向偏置保护太阳能电池阵列
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Application No.: US11696441Application Date: 2007-04-04
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Publication No.: US08212138B2Publication Date: 2012-07-03
- Inventor: Geoffrey A Landis
- Applicant: Geoffrey A Landis
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Administrator of National Aeronautics and Space Administration
- Current Assignee: The United States of America as represented by the Administrator of National Aeronautics and Space Administration
- Current Assignee Address: US DC Washington
- Agency: Pearne & Gordon LLP
- Agent Robert H. Earp, III
- Main IPC: H01L31/042
- IPC: H01L31/042 ; H01L31/00
Abstract:
A method for protecting the photovoltaic cells in a photovoltaic (PV) array from reverse bias damage by utilizing a rechargeable battery for bypassing current from a shaded photovoltaic cell or group of cells, avoiding the need for a bypass diode. Further, the method mitigates the voltage degradation of a PV array caused by shaded cells.
Public/Granted literature
- US20070181175A1 REVERSE BIAS PROTECTED SOLAR ARRAY WITH INTEGRATED BYPASS BATTERY Public/Granted day:2007-08-09
Information query
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